diff options
Diffstat (limited to 'lib/tsan/lit_tests/mop_with_offset2.cc')
-rw-r--r-- | lib/tsan/lit_tests/mop_with_offset2.cc | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/lib/tsan/lit_tests/mop_with_offset2.cc b/lib/tsan/lit_tests/mop_with_offset2.cc deleted file mode 100644 index 037c4db5f524..000000000000 --- a/lib/tsan/lit_tests/mop_with_offset2.cc +++ /dev/null @@ -1,36 +0,0 @@ -// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s -#include <pthread.h> -#include <stddef.h> -#include <stdio.h> -#include <unistd.h> - -void *Thread1(void *x) { - sleep(1); - int *p = (int*)x; - p[0] = 1; - return NULL; -} - -void *Thread2(void *x) { - char *p = (char*)x; - p[2] = 1; - return NULL; -} - -int main() { - int *data = new int(42); - fprintf(stderr, "ptr1=%p\n", data); - fprintf(stderr, "ptr2=%p\n", (char*)data + 2); - pthread_t t[2]; - pthread_create(&t[0], NULL, Thread1, data); - pthread_create(&t[1], NULL, Thread2, data); - pthread_join(t[0], NULL); - pthread_join(t[1], NULL); - delete data; -} - -// CHECK: ptr1=[[PTR1:0x[0-9,a-f]+]] -// CHECK: ptr2=[[PTR2:0x[0-9,a-f]+]] -// CHECK: WARNING: ThreadSanitizer: data race -// CHECK: Write of size 4 at [[PTR1]] by thread T1: -// CHECK: Previous write of size 1 at [[PTR2]] by thread T2: |